opencxx-users

[Opencxx-users] Simple template processing

[<kar...@li...>]

Please help my with template translating.
I know that template support in OpenCXX incomplete,
but i need simple thing.

For example we want process next code:

template<class T> class MyClass {
  int member;
};

void main() {
  MyClass<float> object;
  object.member = 1;
}

How we find out that type of (object.member) is "int" ?

I try next approach:

Ptree* ClassWalker::TranslateAssign(Ptree* exp) {
  .................
  metaobject = GetClassMetaobject(type);

  if (metaobject != NULL) {
    TypeInfo memberType;
    Environment *metaobjectEnv = metaobject->GetEnvironment();
    if (metaobjectEnv != NULL)
    {
      if (metaobjectEnv->Lookup(member, memberType))
      {
        Ptree *typeName = memberType.FullTypeName();
        if (typeName != NULL)
          typeName->Display();
      }
    }
  }
  .................
}

For non template class like this

class MyClass {
  int member;
};

void main() {
  MyClass object;
  object.member = 1;
}

on display we get 
[int]

But for template class metaobject is NULL.
How i can get [int] for template class?

P.S. I use occ-core-20050912.tar.gz.

Re: [Opencxx-users] Simple template processing

[Stefan S. <se...@sy...>]

?????? ?????? wrote:

> But for template class metaobject is NULL.
> How i can get [int] for template class?

This sounds like a bug that is easy to fix.

> P.S. I use occ-core-20050912.tar.gz.

Can you describe exactly what program / command line you used ? occ-core doesn't
appear to contain (or generate) an 'occ' executable.

(Sorry, I'm not very familiar with the current occ build procedure. It has been
a while...)

Regards,
		Stefan

PS: FWIW, the occ-core-20050912.tar.gz package's files have the wrong (DOS) line endings,
    meaning that the build instructions in BUILDING don't work (bash fails) unless I run
    dos2unix over the whole thing.

-- 

      ...ich hab' noch einen Koffer in Berlin...